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A257575 Continued square root map applied to odd numbers 1,3,5,7,... 5
1, 8, 5, 0, 2, 5, 3, 1, 2, 8, 8, 2, 5, 9, 1, 4, 2, 8, 8, 9, 1, 2, 1, 4, 5, 1, 9, 7, 3, 5, 9, 9, 9, 3, 7, 4, 7, 9, 4, 1, 6, 1, 7, 9, 9, 4, 5, 1, 1, 5, 3, 0, 4, 9, 8, 5, 1, 1, 7, 2, 1, 8, 5, 0, 4, 2, 5, 6, 1, 1, 6, 7, 3, 6, 5, 8, 4, 1, 2, 5, 2, 4, 3, 5, 7, 7, 6 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The continued square root map applied to a sequence b(1), b(2), b(3), ... produces the decimal number sqrt(b(1)+sqrt(b(2)+sqrt(b(3)+sqrt(b(4)+...)))).

LINKS

Hiroaki Yamanouchi, Table of n, a(n) for n = 1..400

Herman P. Robinson, The CSR Function, Popular Computing (Calabasas, CA), Vol. 4 (No. 35, Feb 1976), pages PC35-3 to PC35-4. Annotated and scanned copy.

EXAMPLE

1.8502531288259142889121451...

CROSSREFS

Cf. A005408 (odd numbers).

Sequence in context: A199374 A289538 A154224 * A154165 A198216 A300074

Adjacent sequences:  A257572 A257573 A257574 * A257576 A257577 A257578

KEYWORD

nonn,cons,changed

AUTHOR

N. J. A. Sloane, May 02 2015

EXTENSIONS

a(27)-a(87) from Hiroaki Yamanouchi, May 03 2015

STATUS

approved

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Last modified November 14 10:04 EST 2019. Contains 329111 sequences. (Running on oeis4.)